CN106964248A - A kind of outer drive vertical mixing reactor - Google Patents
A kind of outer drive vertical mixing reactor Download PDFInfo
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- CN106964248A CN106964248A CN201710032526.1A CN201710032526A CN106964248A CN 106964248 A CN106964248 A CN 106964248A CN 201710032526 A CN201710032526 A CN 201710032526A CN 106964248 A CN106964248 A CN 106964248A
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- 238000003756 stirring Methods 0.000 claims abstract description 81
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- 238000000746 purification Methods 0.000 claims abstract description 12
- 230000000994 depressogenic effect Effects 0.000 claims description 8
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 239000003546 flue gas Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 7
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- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
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Abstract
The invention discloses vertical mixing reactor is driven outside one kind, absorber tube is arranged on above stirring turbine, is entered cigarette interface and is arranged on below stirring turbine；The bottom of turbine shaft is provided with rotating shaft overcoat, discharge opeing cone bucket of the rotating shaft overcoat through the bottom of reaction tower, the discharge opeing cone bucket sealing welding of bottom of the outer wall of rotating shaft overcoat with reacting tower is firmly connected, and rotating shaft overcoat, which is located between the port inside reaction tower and turbine shaft, is provided with rotary seal structure；It is arranged on the end connection that the motor output shaft outside reaction tower pays turbine shaft by driving cog.Buncher is not set in present invention reaction tower, the transmission of umbrella tooth is also eliminated, the relative rotation of only rotating shaft and bearing cap needs sealing, and this has been greatly lowered engineering difficulty, has increased reliability.Stirring turbine or stirring structure both can plural serial stage realize pollutant minimum discharge, also can multiple parallel connections meet the requirement of engineering of large-scale gas flow purification.
Description
Technical field
The invention belongs to the chemical purifying device of gas to be clean is handled with stripping liquid, and in particular to a kind of outer drive is stood
Formula stirred reactor.
Background technology
Existing Pneumatic emulsifying technology and double-cyclone tandem pneumatic emulsifying technology are most widely used efficient chemical purifications
Device, above-mentioned Pneumatic emulsifying technology is based on air-flow and liquid-gas rotation occurs by cyclone in suspension emulsification state progress chemistry
Mass transfer reaction, eddy flow flow velocity size because limited by flow parameter and cyclone be difficult to reach it is bigger cause chemical cleaning method rate to carry again
Height, especially because air flow rate change is difficult to reach that stable state is emulsified.Vertical type module integrated reaction device is reachable using agitating mode
Chemical transmitter reaction is carried out in suspension emulsification state to liquid and gas, significantly changing under operating mode even in air flow rate also can dynamic speed adjustment
And Multi-stage stirring reaction and high-efficiency operation, this for it is small, in and giant chemical cleaning project minimum discharge highly significant.So
And motor is unfortunately stirred among air-flow, it is necessary to which electric motor operation should be very reliable, the driving of peripheral hardware horizontal machine is tied
Structure, then need through umbrella tooth transmission driving agitator arm structure so that complicated；Also Multi-stage stirring vertical type module integrated reaction
In device, do not propose that liquid-gas is most preferably sufficiently mixed the concrete measure of effect.
The content of the invention：
In order to overcome the defect of above-mentioned background technology, the present invention provides a kind of outer drive vertical mixing reactor, with more excellent
The liquid-gas mixed effect of change, in order to solve the above-mentioned technical problem the technical scheme used of the invention for：
A kind of outer drive vertical mixing reactor, including reaction tower, reaction tower top are provided with exhanst gas outlet, and bottom is provided with
Discharge opeing cone bucket, discharge opeing, which is exported, to be additionally provided with the bottom for being arranged at discharge opeing cone bucket, reaction tower into cigarette interface and absorber tube, reaction
Turbine shaft is provided with tower, turbine shaft is provided with stirring turbine, and absorber tube is arranged on above stirring turbine, enters cigarette interface
It is arranged on below stirring turbine；The bottom of turbine shaft is provided with rotating shaft overcoat, and rotating shaft overcoat passes through discharge opeing cone bucket, rotating shaft overcoat
Outer wall is tightly connected with discharge opeing cone bucket, and two of rotating shaft overcoat are respectively equipped with rotary seal structure between port and turbine shaft；
The end that motor output shaft pays turbine shaft by driving cog is connected.
It is preferred that the exhanst gas outlet at the top of reaction tower is provided with purification chimney.The outer wall of rotating shaft overcoat and discharge opeing cone bucket
It is tightly connected.
It is preferred that being provided with demister above the absorber tube reacted in tower.
It is preferred that discharge opeing cone bucket is eccentric structure, the set location of discharge opeing outlet is not on the central axis of reaction tower.
It is preferred that including at least two stirring turbines, the inwall of reaction tower is additionally provided with drain inclined-plane, and adjacent two stir
Mix between turbine provided with a drain inclined-plane.
It is preferred that multiple reaction towers are interconnected and form ring-type tower, center forms hollow tower body inner cylinder, multiple
Each exhanst gas outlet of reaction atop a tower is connected to a purification chimney, and the discharge opeing cone bucket of multiple reaction tower bottoms is connected to
One discharge opeing outlet.
It is preferred that each turbine shaft of each reaction tower difference center is along using ring-type tower central shaft as the center of circle
Circumference uniform distribution set.
It is preferred that turbine shaft bottom is arranged with tubular shaft, the end of turbine shaft passes through the bottom of tubular shaft；Pipe
Shape rotating shaft is externally provided with axle sleeve, and the bottom of tubular shaft passes through the bottom of axle sleeve；Axle sleeve passes through discharge opeing cone bucket, the outer wall of axle sleeve and row
Liquid cone bucket is tightly connected；The end of turbine shaft pays connection the first motor by the first driving cog, and the end of tubular shaft passes through
Second driving cog pays connection the second motor.
It is preferred that the port that tubular shaft is located inside reaction tower is connected by rotary seal structure with turbine shaft,
The port that axle sleeve is located inside reaction tower is connected by rotary seal structure with tubular shaft.
It is preferred that the outer wall of reaction tower is provided with the depressed part to ring-type tower central axis, reaction tower is located at depression
Cylinder above and below portion is designated as upper shell and lower shell respectively, drain cone bucket between upper shell and depressed part；In upper shell
Provided with upper turbine shaft, the end of upper turbine shaft is through the upper motor of drain cone bucket connection, and the bottom of upper turbine shaft passes through upper
Rotating shaft overcoat is tightly connected with drain cone bucket, rotation is respectively equipped between two ports of upper rotating shaft overcoat and upper turbine shaft close
Seal structure；Lower turbine shaft is provided with lower shell, the end of lower turbine shaft is through the lower motor of discharge opeing cone bucket connection, and lower turbine turns
The bottom of axle is tightly connected by lower rotary shaft overcoat with discharge opeing cone bucket, between two ports of lower rotary shaft overcoat and lower turbine shaft
It is respectively equipped with rotary seal structure.
The beneficial effects of the present invention are：The present invention one is that leather goes umbrella tooth to be driven, and using outer drive vertical machine driving, two are
In Multi-stage stirring, the liquid outlet of absorber tube is located at most upper stirring wheel overcentre, stirred in upper level and next stage
Between drain inclined-plane is set, stripping liquid is flowed to the mixing center of next stage as far as possible, reach and flow through path in the gas flow
And the time is longer.Outer drive vertical machine can be both put in reactor head, can also place it in the bottom of reactor.Compare
For to be put in substructure more compact, installation and repairing is more convenient.By buncher, driving cog pay, rotating shaft overcoat, turbine shaft,
Stir turbine composition stirring structure.The gas purification of big flow is in parallel using multiple stirring structures；High efficiency chemical cleaning method is used
Multistage turbine or Multi-stage stirring structures in series.
The bottom of the outer reaction tower for driving vertical mixing reactor is the waste liquid cone bucket of product after liquid-gas reaction, discharge opeing
The leakage fluid dram of cone bucket namely the location bias of discharge opeing outlet avoid the center of reaction tower, pass through the rotating shaft overcoat of stirring structure
The upper round mouth center of waste liquid cone bucket namely with reaction tower it is concentric.Rotating shaft overcoat is built with rolling bearing, rolling bearing supporting whirlpool
Take turns rotating shaft.Connected firmly in turbine shaft in several stirring turbines, the hole of the lower end insertion driving cog pair of turbine shaft and by bonded
Connect driving cog to pay, the axle of buncher is paid also by hole and key with driving cog to be coupled.Stirring structure both can be multiple independent and stir
Mix structure parallel connection or circumferentially distributed multiple stirring structures in a large-sized tank body；Multi-stage stirring series connection both can be
Axially arranged many stirring turbines or the suit multi-layer rotating outer shaft sleeve outside turbine shaft, even if intermediate rotary shaft overcoat turns into pipe
The turbine shaft of shape structure, outermost layer rotating shaft overcoat is connected firmly with discharge opeing cone bucket, and each turbine shaft is driven by variable-speed motor respectively
It is dynamic；Can also be in the independent stirring structure of the reaction axially arranged multistage of tower.
Buncher is not set in present invention reaction tower, the transmission of umbrella tooth is also eliminated, only rotating shaft and bearing cap is relative
Rotation needs sealing, and this has been greatly lowered engineering difficulty, has increased reliability.Stir turbine or stirring structure both can plural serial stage
Realize pollutant minimum discharge, also can multiple parallel connections meet the requirement of engineering of large-scale gas flow purification.
Brief description of the drawings
Fig. 1 is the vertical section structure schematic diagram of the embodiment of the present invention one；
Fig. 2 is the vertical section structure schematic diagram of the embodiment of the present invention two；
Fig. 3 is the vertical section structure schematic diagram of the embodiment of the present invention three；
Fig. 4 is the vertical section structure schematic diagram of the embodiment of the present invention four；
Fig. 5 is the vertical section structure schematic diagram of the embodiment of the present invention five；
Fig. 6 is Fig. 3 along the profile at A-A.
Embodiment
The present invention is described further with reference to the accompanying drawings and examples.
Embodiment one, as shown in figure 1, one kind of the present embodiment is outer to drive vertical mixing reactor, including reaction tower 11, instead
The top of tower 11 is answered to be provided with exhanst gas outlet, bottom is provided with discharge opeing cone bucket 4, and discharge opeing outlet 13 is arranged at the bottom of discharge opeing cone bucket 4, instead
Answer and be additionally provided with tower 11 into cigarette interface 5 and absorber tube 9, it is characterised in that：React and turbine shaft 6, whirlpool are provided with tower 11
Rotating shaft 6 is taken turns provided with stirring turbine 7, absorber tube 9 is arranged on the top of stirring turbine 7, enter cigarette interface 5 and be arranged on stirring turbine 7
Lower section；The bottom of turbine shaft 6 is provided with rotating shaft overcoat 3, and rotating shaft overcoat 3 passes through discharge opeing cone bucket 4, the outer wall of rotating shaft overcoat 3 and row
Liquid cone bucket 4 is tightly connected, and rotary seal structure is respectively equipped between two ports of rotating shaft overcoat 3 and turbine shaft 6；Motor 1
Output shaft is paid 2 by driving cog and is connected with the end of turbine shaft 6.
The exhanst gas outlet at top of tower 11 is reacted provided with purification chimney 12.
Discharge opeing cone bucket 4 is the eccentric structure with an inclined-plane, the outer wall of rotating shaft overcoat 3 and the inclined-plane of discharge opeing cone bucket 4
It is tightly connected by way of welding.The set location of discharge opeing outlet 13 is not on the central axis of reaction tower 11, in conceding
The position of heart axis is used to set turbine shaft 6.
The top of absorber tube 9 in reaction tower 11 is provided with multistage demister 10.
The present embodiment includes at least two stirring turbines 7, and the inwall of reaction tower 11 is additionally provided with drain inclined-plane 8, and drain is oblique
Face 8 is located between two stirring turbines 7.
Axially supporting is circumferential rotatable for bearing of the turbine shaft 6 of the present embodiment in rotating shaft overcoat 3, on rotating shaft overcoat 3
Bearing seal structure sealing protect bearing in it.
Rotating shaft overcoat 3 through bottom run in liquid cone bucket 4 be fixed on reaction tower 11 symmetrical centre at, buncher 1 with
Reaction tower 11 is each attached on support.
Specific work process includes：When gas to be clean from enter cigarette interface 5 enter reaction 11 interior lower end of tower when, speed governing
The rotation of motor 1 causes stirring turbine 7 to occur stirring rotation through driving cog pair 2 and turbine shaft 6, and gas stream to be clean occurs just
With the helical rotation for rising and rotating.It is anti-from being located at for absorber tube 9 while gas stream to be clean flows into cigarette interface 5
Answer the port outside tower 11 to flow into, scattered from the stripping liquid of the jet outflow outside reaction tower 11 on top
Stirring turbine 7 center.Air-flow screw effect under, stripping liquid by dispersion mixing among air-flow, liquid
Absorbent is closed in occurring with the acid in gas to be clean to react.Reaction product and the liquid absorbent for going back unreacted consumption
Agent in the presence of centrifugal force and gravity, under fall on reaction tower cylinder 11 inwall, under gravity, then from reaction tower 11
Inwall flow in the upper inclined surface on drain inclined-plane 8, then wander to the center of following stirring turbine 7 toward flowing down, in stirring
Under the stirring of turbine 7, reaction product and go back unreacted consumption stripping liquid in the presence of centrifugal force and gravity again
Occurred to close reaction in soda acid among air-flow by dispersion mixing, and the inwall of reaction tower 11 bottom is shed in centrifugal action
On, wander into discharge opeing cone bucket 4 and discharged from discharge opeing as depicted outlet 13 under gravity.Gas stream to be clean exists
During stirring turbine 7 by reacting tower 11 bottom, with scattering lower stripping liquid hair on drain inclined-plane 8 in spiral
Raw primarily broken mixing and absorption.It is that the second fraction occurs again when air-flow is in the stirring turbine 7 by reaction tower 11 top
Dissipate mixing and absorbing reaction.The rotating speed of buncher 1 is adjusted, the rotating speed of stirring turbine 7 is also just have adjusted, its linear velocity can be long-range
Linear velocity in Pneumatic emulsifying technology, this is adjustable increase absorption efficiency.It is to be clean by two-stage dispersion mixing and absorption
The airflow passes of processing are discharged to the moisture in removing air-flow at demister 10, then purified chimney 12, and the water in air-flow
Divide then the inwall of cistron tower 11 is dirty finally to be discharged from discharge opeing outlet 13.
Deviate the center line of reaction tower 11, the lower space cloth merged out in the discharge opeing outlet of the present embodiment discharge opeing cone bucket 4
2 and buncher 1 are paid setting in the driving cog of the axle lower end of the stirring structure of the center line of reaction tower 11；Absorber tube 9 goes out
The outlet on mouth and drain inclined-plane 8 is located on stirring turbine 7 and around its center.
The outer turbine shaft 6 for driving vertical mixing reactor only has with rotating shaft overcoat 3 at one be located inside reaction tower 11
Rotatory sealing, handling rotatory sealing well, this is not difficult matter in engineering now, and reliability is high.Stripping liquid, which is scattered, to be stirred
The center for mixing turbine 7 improves the efficiency of dispersion mixing and absorbing reaction.Vertical outer drive is stirred using buncher 1, structure
Simple and reliable, speed governing is convenient, under the operating mode that changes of flow parameter of processing to be clean, and both absorbing reaction has been easily up to energy-efficient,
There is working stability.
Embodiment two, as shown in Fig. 2 the present embodiment is additionally arranged a stirring turbine 7 and one on the basis of embodiment one
Include three stirring turbines 7 and two drain inclined-planes 8, adjacent two in individual drain inclined-plane 8, the reaction tower 11 of the present embodiment
Provided with a drain inclined-plane 8 between stirring turbine 7.The present embodiment is that vertical mixing reactor and Fig. 1 monotubulars are driven outside monocular tertiary
Vertical mixing reactor is driven outside twin-stage essentially identical, it, which is distinguished, is many stirring turbines 7 and the structure of drain inclined-plane 8, that is,
Many one-levels stir absorption cleaning, reach and increase absorption cleaning efficiency.Embodiment three, the present embodiment are as shown in figure 3, multiple reaction towers
Cylinder 11, which is interconnected, forms ring-type tower, and center forms each at the top of hollow tower body inner cylinder 18, multiple reaction towers 11
Exhanst gas outlet is connected to a purification chimney 12, and the discharge opeing cone bucket 4 of multiple reaction tower 11 bottoms is connected to a discharge opeing outlet
13.Being formed includes outer drive vertical mixing reaction described in embodiment one and embodiment two in each reaction tower of ring-type tower
The all parts of device kind.In addition, as shown in fig. 6, each turbine shaft 6 of each reaction difference of tower 11 center is along with ring
Shape tower central shaft is set for the circumference uniform distribution in the center of circle.
The present embodiment is that vertical mixing reactor is driven outside many three-levels, is to drive vertical stir outside multiple Fig. 1 or Fig. 2 monocular tertiaries
Mix reactor parallel-connection structure, it is adaptable to big flow gas engineering to be clean.Compared with Fig. 2, the discharge opeing cone bucket in Fig. 3 is multiple rows
The sharing structure that liquid cone bucket 4 gathers together, is a large-scale cone bucket, and its center is shared discharge opeing outlet 13；Purify chimney
12 are arranged on the top of annular tower above, constitute public cleaning chimney.At the inclined-plane of middle part, there are multiple rotating shaft overcoats 3 vertically to wear
Cross and connect firmly structure；Annular tower is the reaction maximization structure of tower 11, and tower body inner cylinder, reaction tower 11 and tower body are set in it
Inner cylinder 13c is constituted and each stirring structure is dispersed with annular space, and the absorbing liquid outlet of each end of absorber tube 9 is sitting at
Each most on stirring turbine 7 in top.Down, each drain inclined-plane 8 is arranged in stirring whirlpool around respective turbine shaft 6
Top in wheel 7.Enter cigarette interface 5 both but as Fig. 1 or Fig. 2 each independently enter cigarette interface may also be merge share it is large-scale enter cigarette connect
Mouthful.After stripping liquid and gas to be clean and pneumatic each agitating device is passed through, annular space is just produced around each turbine
The helical rotation of rotating shaft 6, the result is that the gas to be clean of big flow is able to efficient process, realizes minimum discharge.
Example IV, as shown in figure 4, the present embodiment is for the improvement of the above embodiments one to embodiment three：Whirlpool
Wheel rotating shaft 6 bottom is arranged with tubular shaft 15, and the end of turbine shaft 6 passes through the bottom of tubular shaft 15；Outside tubular shaft 15
Provided with axle sleeve 16, the bottom of tubular shaft 15 passes through the bottom of axle sleeve 16；Axle sleeve 16 passes through discharge opeing cone bucket 4, the outer wall of axle sleeve 16
It is tightly connected with discharge opeing cone bucket 4；2.1 the first motors 1.1 of connection are paid in the end of turbine shaft 6 by the first driving cog, and tubulose turns
2.2 the second motors 1.2 of connection are paid by the second driving cog in the end of axle 15.
And two ports of tubular shaft 15 are connected by rotary seal structure with turbine shaft 6 respectively, axle sleeve 16
Two ports be connected respectively by rotary seal structure with tubular shaft 15.
The present embodiment is to drive to drive vertical outside vertical mixing reactor, with Fig. 1 or Fig. 2 monotubular twin-stages outside the multistage double-shaft concentric of monotubular
Formula stirred reactor is essentially identical, and it distinguishes the turbine shaft namely tubulose turn for being that Fig. 4 transfer outer shaft sleeves are a tubular-shaped structures
Axle 15, its endoporus carries turbine shaft 6 built with bearing, and stirring turbine 7 is installed on its outside cylinder top, and lower cylindrical is by axle sleeve
Bearing supporting in 16.Axle sleeve 16 is fixed on the center of the lower inclined plane of discharge opeing cone bucket 4.The lower end insertion second of axle sleeve 16 is driven
Tooth is paid in 2.2 hole and key connecting, and hole and key connecting are also used between the rotating shaft of the second motor 1.2 and driving cog pair 2.2.It is most middle
Be solid long turbine shaft, remaining is that can be filled in the gradually turbine shaft of short tubular structure successively, each turbine shaft be to have
Multiple stirring turbines.The structure in Fig. 4 is to add a set of and turbine on the basis of embodiment one, two or three to turn in other words
The stirring structure of the identical axial line of axle 6.Stirring turbine 7 on turbine shaft 6 can have not with the stirring turbine 7 on axle sleeve 16
With rotating speed, the rotating speed of the first motor 1.1 of adjustment and the second motor 1.2 just can preferably dynamic control chemical cleaning method process.
Embodiment five, as shown in figure 5, the outer wall of reaction tower 11 is provided with the depressed part 14 to ring-type tower central axis,
The cylinder that reaction tower 11 is located above and below depressed part 14 is designated as upper shell 11.1 and lower shell 11.2, upper shell respectively
Drain cone bucket 17 between 11.1 and depressed part 14；Upper turbine shaft 6.1, the end of upper turbine shaft 6.1 are provided with upper shell 11.1
End is through the upper motor 1.3 of the connection of drain cone bucket 17, and the bottom of upper turbine shaft 6.1 passes through upper rotating shaft overcoat 3.1 and drain cone bucket
17 are tightly connected, and rotary seal structure is respectively equipped between two ports of upper rotating shaft overcoat 3.1 and upper turbine shaft 6.1；Under
Lower turbine shaft 6.2 is provided with cylinder 11.2, the end of lower turbine shaft 6.2 connects lower motor 1.4 through discharge opeing cone bucket 4, under
The bottom of turbine shaft 6.2 is tightly connected by lower rotary shaft overcoat 3.1 with discharge opeing cone bucket 4, two ports of lower rotary shaft overcoat 3.1
Rotary seal structure is respectively equipped between lower turbine shaft 6.2.
The present embodiment can be changing of being carried out on the basis of any one embodiment of above-described embodiment one to example IV
Enter.
The essence of embodiment five is the combination in parallel and serial of multiple stirring structures, its discharge opeing cone bucket with embodiment three
Discharge opeing cone bucket 4, tower body inner cylinder is similar with tower body inner cylinder.It is reaction tower outer barrel to react tower 11, and its middle part external cylindrical surface has contracting
The space of small reaction tower cylinder size, set buncher 1 and driving cog pay 2 more than this space mounting；In the tower body of size reduction
Annular space between cylinder 11 and tower body inner cylinder is both gas flow channel to be clean, is also to next stage stirring turbine center feed flow
Drain cone bucket 17.The combination in parallel and serial of this stirring structure may insure that big flow gas engineering to be clean is able to reality
Existing minimum discharge.
The present invention one is that leather goes umbrella tooth to be driven, and using outer drive vertical machine driving, two in Multi-stage stirring, will absorb
The liquid outlet of agent pipe 9 is located at most upper stirring wheel overcentre, sets drain inclined-plane 8 between upper level and next stage stirring, makes
Stripping liquid sulphur as far as possible reaches to the mixing center of next stage and flows through path in the gas flow and the time is longer.It is outer to drive vertical
Motor 1 can be both put in reactor head, can also place it in the bottom of reactor.Comparatively speaking it is put in substructure more
Compact, installation and repairing is more convenient.2, rotating shaft overcoat 3, turbine shaft 6, stirring turbine 7 are paid by buncher 1, driving cog to constitute and stir
Mix structure.The gas purification of big flow is in parallel using multiple stirring structures；High efficiency chemical cleaning method uses multistage turbine or multistage
Stirring structure is connected.
The bottom of the outer reaction tower for driving vertical mixing reactor is the waste liquid cone bucket of product after liquid-gas reaction, discharge opeing
The leakage fluid dram of cone bucket 4 namely the location bias of discharge opeing outlet 13 avoid the center of reaction tower 11, make outside the rotating shaft of stirring structure
Set is concentric through the upper round mouth center of waste liquid cone bucket namely with reaction tower.Rotating shaft overcoat 3 is built with rolling bearing, rolling bearing
Support turbine shaft 6.Several stirring turbines 7 are connected firmly in turbine shaft 6, the lower end insertion driving cog of turbine shaft 6 is paid in 2 hole
And paid by key connecting driving cog, the axle of buncher is paid 2 with driving cog also by hole and key and coupled.Stirring structure both can be many
Individual independent stirring structure parallel connection or the uniform multiple stirring structures of ring in a large-sized tank body；Multi-stage stirring string
But connection most makes intermediate rotary shaft both in axially arranged many stirring turbines 7 or the suit multi-layer rotating outer shaft sleeve outside turbine shaft
Overcoat turns into the turbine shaft of tubular-shaped structures, and outermost layer rotating shaft overcoat is connected firmly with discharge opeing cone bucket 4, and each turbine shaft is respectively by adjusting
Electric motor with speed drives；Can also be in the independent stirring structure of the reaction axially arranged multistage of tower 11.
Buncher is not set in present invention reaction tower, the transmission of umbrella tooth is also eliminated, only rotating shaft and bearing cap is relative
Rotation needs sealing, and this has been greatly lowered engineering difficulty, has increased reliability.Stir turbine or stirring structure both can plural serial stage
Realize pollutant minimum discharge, also can multiple parallel connections meet the requirement of engineering of large-scale gas flow purification.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of outer drive vertical mixing reactor, including reaction tower (11), described reaction tower (11) top goes out provided with flue gas
Mouthful, bottom is provided with discharge opeing cone bucket (4), and discharge opeing outlet (13) is arranged at the bottom of the discharge opeing cone bucket (4), the reaction tower
(11) it is additionally provided with into cigarette interface (5) and absorber tube (9), it is characterised in that：Turn in the reaction tower (11) provided with turbine
Axle (6), the turbine shaft (6) is provided with stirring turbine (7), and the absorber tube (9) is arranged on the stirring turbine (7)
Side, it is described enter cigarette interface (5) be arranged on below stirring turbine (7)；The bottom of the turbine shaft (6) is provided with rotating shaft overcoat
(3), the rotating shaft overcoat (3) passes through the discharge opeing cone bucket (4), the outer wall of the rotating shaft overcoat (3) and the discharge opeing cone bucket (4)
It is tightly connected, rotary seal structure is respectively equipped between two ports of the rotating shaft overcoat (3) and the turbine shaft (6)；
Motor (1) output shaft is paid (2) by driving cog and is connected with the end of the turbine shaft (6).
2. a kind of outer drive vertical mixing reactor according to claim 1, it is characterised in that：The reaction tower (11)
The exhanst gas outlet at top is provided with purification chimney (12).The outer wall of the rotating shaft overcoat (3) is sealed with the discharge opeing cone bucket (4) to be connected
Connect.
3. a kind of outer drive vertical mixing reactor according to claim 2, it is characterised in that：In the reaction tower (11)
Demister (10) is provided with above the interior absorber tube (9).
4. a kind of outer drive vertical mixing reactor according to claim 3, it is characterised in that：The discharge opeing cone bucket (4) is
Eccentric structure, the set location of the discharge opeing outlet (13) is not on the central axis of reaction tower (11).
5. a kind of outer drive vertical mixing reactor according to claim 4, it is characterised in that：Including being stirred described at least two
Mix turbine (7), the inwall of the reaction tower (11) is additionally provided with drain inclined-plane (8), adjacent two stirring turbines (7) it
Between provided with drain inclined-plane (8).
6. a kind of outer drive vertical mixing reactor according to claim 5, it is characterised in that：Multiple reaction towers
(11) it is interconnected and forms ring-type tower, center forms hollow tower body inner cylinder (18), multiple reaction tower (11) tops
Each exhanst gas outlet in portion is connected to a purification chimney (12), the discharge opeing of multiple described reaction tower (11) bottoms
Cone bucket (4) is connected to a discharge opeing outlet (13).
7. a kind of outer drive vertical mixing reactor according to claim 5, it is characterised in that：Each described reaction tower
(11) each described turbine shaft (6) of center sets along using the ring-type tower central shaft as the circumference uniform distribution in the center of circle respectively
Put.
8. the outer drive vertical mixing reactor of one kind according to claim any one of 1-7, it is characterised in that：The turbine turns
Axle (6) bottom is arranged with tubular shaft (15), and the end of the turbine shaft (6) passes through the bottom of the tubular shaft (15)；
The tubular shaft (15) is externally provided with axle sleeve (16), and the bottom of the tubular shaft (15) passes through the bottom of the axle sleeve (16)；
The axle sleeve (16) passes through the discharge opeing cone bucket (4), and the outer wall of the axle sleeve (16) is tightly connected with the discharge opeing cone bucket (4)；
(2.1) are paid by the first driving cog and connect the first motor (1.1), the tubular shaft (15) in the end of the turbine shaft (6)
End pass through the second driving cog pay (2.2) connect second motor (1.2).
9. a kind of outer drive vertical mixing reactor according to claim 8, it is characterised in that：Tubular shaft (15) position
It is connected in the internal port of reaction tower (11) by rotary seal structure with the turbine shaft (6), axle sleeve (16) position
It is connected in the internal port of reaction tower (11) by rotary seal structure with the tubular shaft (15).
10. a kind of outer drive vertical mixing reactor according to claim 8, it is characterised in that：The reaction tower (11)
Outer wall be provided with to the ring-type tower central axis depressed part (14), it is described reaction tower (11) be located at the depressed part
(14) cylinder above and below is designated as upper shell (11.1) and lower shell (11.2) respectively, the upper shell (11.1) and described
Drain cone bucket (17) between depressed part (14)；Upper turbine shaft (6.1) is provided with the upper shell (11.1), the upper turbine turns
The end of axle (6.1) leads to through motor (1.3) in drain cone bucket (17) connection, the bottom of the upper turbine shaft (6.1)
Cross rotating shaft overcoat (3.1) to be tightly connected with the drain cone bucket (17), two ports of the upper rotating shaft overcoat (3.1) and institute
State and be respectively equipped with rotary seal structure between turbine shaft (6.1)；Lower turbine shaft is provided with the lower shell (11.2)
(6.2), the end of the lower turbine shaft (6.2) connects lower motor (1.4), the lower turbine through the discharge opeing cone bucket (4)
The bottom of rotating shaft (6.2) is tightly connected by lower rotary shaft overcoat (3.1) with the discharge opeing cone bucket (4), the lower rotary shaft overcoat
(3.1) rotary seal structure is respectively equipped between two ports and the lower turbine shaft (6.2).
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| CN201710032526.1A CN106964248A (en) | 2017-01-16 | 2017-01-16 | A kind of outer drive vertical mixing reactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710032526.1A CN106964248A (en) | 2017-01-16 | 2017-01-16 | A kind of outer drive vertical mixing reactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110465176A (en) * | 2018-05-10 | 2019-11-19 | 中国石油化工股份有限公司 | Flue-gas dust-removing and desulfurization tower and flue gas desulfurization and wastewater treatment method |
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Application publication date: 20170721 |